/* 网页整体 */
*{
    margin: 0;
    padding: 0;
}
a{
    text-decoration: none;
    color: #050505;
}
ul{
    list-style: none;
}
.f-cb{
    clear: both;
}
.clearfix:before,
.clearfix:after {
    display: table;
    content: "";
}

.clearfix:after {
    clear: both;
}

.clearfix {
    zoom: 1;
}
/* body {
    background-color: #f3f5f7;
    font-family: 'Microsoft Yahei';
} */
/* 头部 */
    /* 整体布局 */
header{
    height: 100px;
    overflow: hidden;
}
    /* logo */
.wrapper{
    width: 1366px;
    height: 42px;
    margin: 26px auto;
}
.wrapper .logo{
    float: left;
}
    /* 导航栏 */
.wrapper .navbar{
    float: left;
    height: 42px;
    line-height: 42px;
    margin-left: 50px;
}
.wrapper .navbar li{
    float: left;
}
.wrapper .navbar li a{
    display: block;
    height: 42px;
    padding: 0 10px;
}
.navbar li a:hover{
    border: 2px solid red;
}
/* 搜索栏 */
.search{
    width: 410px;
    height: 38px;
    float: right;
    position: relative;
}
.search input[type=text]{
    width: 395px;
    height: 36px;
    padding-left: 10px;
    border: 1px solid #00a4ff;
}
.search input[type=submit]{
    position: absolute;
    top: 0;
    right: 0;
    width: 50px;
    height: 38px;
    border: #00a4ff 1px solid;
    background: #00a4ff url("../images/问号.png") no-repeat center;
}
/* 个人中心 */
.profile{
    float: right;
    height: 42px;
    line-height: 42px;
    margin: 0 15px 0 35px;
}
.profile img{
    margin: 0 15px;
    vertical-align: middle;
}
/* banner部分 */
.banner{
    height: 420px;
    background-color: #1c036c;
    position: relative;
}
.banner .container{
    height: 420px;
    width: 1200px;
    margin: 0 auto;
    background: url(../images/bg.png) no-repeat center;
}
    /* 左侧导航 */
.container .subnav{
    float: left;
    height: 420px;
    width: 190px;
    background: rgba(0, 0, 0, 0.3);
}
.container .subnav ul li{
    height: 45px;
    line-height: 45px;
    padding: 0 20px;
}
.container .subnav ul li a{
    font-size: 14px;
    color: #fff;
}
.container .subnav ul li a span{
    float: right;
}
    /* 右侧课程表 */
.course{
    float: right;
    width: 230px;
    height: 330px;
    background-color: #fff;
    margin-top: 50px;
}
    /* 课程表标题 */
.course h2{
    height: 48px;
    background-color: #6bceea;
    text-align: center;
    font-size: 18px;
    line-height: 48px;
    color: #fff;
}
    /* 课程表内容 */
.course .content{
    padding:0 20px;
}
.course .content li{
    padding: 17px 0;
    border-bottom: 1px solid #ccc;
}
.course .content li h4{
    font-size: 16px;
    color: #4e4e4e;
}
.course .content li p{
    font-size: 12px;
    color: #a5a5a5;
}
.course .content li:last-child{
    border: none;
}
.course .content li:last-child h4{
    color: #00a4ff;
}
.course .content li:last-child p{
    color: #00a4ff;
}
.course .content .more{
    display: block;
    margin-top: 5px;
    border: 1px solid #00a4ff;
    height: 40px;
    line-height: 40px;
    font-weight: bolder;
    text-align: center;
    color: #00a4ff;
}
/* 精品推荐 */
.recommend{
    height: 60px;
    line-height: 60px;
    background-color: #fff;
    margin-top: 8px;
    box-shadow: 0 2px 2px rgba( 0, 0, 0, 0.2);
}
.container{
    width: 1200px;
    margin: 0 auto;
}
.recommend a:first-child{
    color: #00a4ff;
}
.recommend a{
    padding: 0 34px;
    height: 60px;
    border-right: 1px solid #ccc;
}
/* 推荐 */
.recommend-course{
    margin-top: 37px;
}
.recommend-course .recommend-hd{
    height: 40px;
}
.recommend-course .recommend-hd h4{
    float: left;
    color: #494949;
}
.recommend-course .recommend-hd a{
    float: right;
    margin-top: 10px;
    margin-right: 30px;
    font-size: 14px;
    color: #a5a5a5;
}
.recommend-bd ul li{
    width: 225px;
    height: 270px;
    background-color: #fff;
    overflow: hidden;
    box-shadow: 0 4px 5px rgba(0, 0, 0, 0.2);
    float: left;
    margin-right: 15px;
    margin-top: 15px;
}
.recommend-bd ul li h5{
    font-size: 14px;
    line-height: 22px;
    font-weight: normal;
}
.recommend-bd ul li h5,.recommend-bd ul li p{
    padding: 0 20px 0 24px;
    margin-top: 12px;
}
.recommend-bd ul li p{
    font-size: 12px;
    color: #999;
}
.recommend-bd ul li p span{
    color: #ff7c2d;
}
/* 入门编程 */
/* 编程入门 */
.program{
    margin-top: 35px;
    /* line-height: 80px; */
}
.program {
    margin-top: 35px;
}
/* 头部 */
.program-hd h4{
    float: left;
    color: #494949;
    margin-right: 352px;
}
.program-hd ul{
    float: left;
}
.program-hd ul li{
    float: left;
    font-size: 16px;
    padding: 0 36px;
}
.program-hd ul li a{
    color: #a7a8a9;
}
.program-hd>a {
    float: right;
    margin-top: 10px;
    margin-right: 30px;
    font-size: 14px;
    color: #a5a5a5;
}
/* 主题部分 */
.program-bd{
    margin-top: 15px;
}
.program-bd-l{
    width: 228px;
    height: 390px;
    float: left;
    margin-right: 15px;
    overflow: hidden;
}
.program-bd-r{
    float: right;
}
.program-bd-r-bottom ul li{
    width: 225px;
    height: 270px;
    background-color: #fff;
    overflow: hidden;
    box-shadow: 0 4px 5px rgba(0, 0, 0, 0.2);
    float: left;
    margin-right: 14px;
    margin-top: 15px;
}
.program-bd-r-bottom li h5{
    font-size: 14px;
    line-height: 22px;
    font-weight: normal;
}
.program-bd-r-bottom li h5,.program-bd-r-bottom li p{
    padding: 0 20px 0 24px;
    margin-top: 12px;
}
.program-bd-r-bottom li p{
    font-size: 12px;
    color: #999;
}
.program-bd-r-bottom p span{
    color: #ff7c2d;
}